Alistair’s secret barbecue sauce

"Prised from the hands of Alistair, this sauce is easy to make and indeed is adaptable in terms of the fruit you can use," says Rodney Dunn. "When they're in season, try peaches or plums as well as (or instead of) apples."

Method

Main

1

Dry-roast celery seeds and coriander seeds until fragrant (1-2 minutes), then set aside.

2

Combine all ingredients in a heavy-based saucepan, bring to the simmer over high heat, then reduce heat to low-medium and simmer, stirring occasionally, until thickened (25-30 minutes. Transfer to sterile jars or bottles, seal and cool to room temperature, then refrigerate until required. Sauce will keep refrigerated for up to 3 months.